First-Class Transducers
- The RCF HDL 26-A features state-of-the-art RCF transducers with neodymium magnets
- RCF’s experienced engineering teams have specially developed and matched each component—starting from the power supply through the input board, to the amplifiers and transducers, right up to the complete HDL 26-A System
High Frequencies
- 3″ diaphragm titanium compression driver
- 1.4″ exit throat
- 750 Hz crossover point
Low Frequencies
- Two 6” Woofers with 2” voice coil and neodymium magnets
- Low frequencies handling down to 55 Hz
- Cone finished in water-resistant fiber
- Surrounding polycotton M-roll
- Hyper-vented magnetic structure
4-Path Waveguide
- The custom designed 4 PATH waveguide allows a precise coverage of 100 x 10 degrees, while also delivering an excellent, linear high-frequency response
- The unique shape of the four ducts forming the guide creates an ideal isophasic load from 750 Hz up to the highest audible frequencies
RDNet Connections for Networked Control
RDNet is a robust management network and control platform for small, medium, and large arena-sized sound systems as well as complex and extended installations. Based on a proprietary network protocol, the software provides intuitive control and monitoring of every connected device/object in the RCF audio system.
- Array and Zones Grouping with multiple-type EQ, Bass Shaper, and FiRPHASE EQ
- Auto scan and complete monitoring
- Shape Designer Array Calculator with subwoofer configuration helper
- Adjust hi-pass, EQ, gain, and delay on individual components
- Complete real-time monitoring
- Automatic cluster size shaping and air compensation
DSP
- The low-latency, 32-bit DSP section deploys a remarkable amount of processing power for live performances with straight-forward control and monitoring of single parts of the module, including rigging angles and transducer performance via RDNet
- Thermal and RMS protections preserves the speaker’s performance and helps to ensure reliability
The Acoustic Beauty of Symmetry
- The symmetrical design of the cabinet produces identical left and right coverage of 100 x 10°
- The component positioning and special DSP crossover filtering of the HDL 26-A take care of the constant directivity without spots of break up or attenuation
- The front baffle provides coplanar woofers, controlled low-frequency dispersion, and the high-frequency waveguide
Easy to Stack or Fly
- The integrated fittings are both easy to use and reconfigurable, allowing the systemengineer to create J-shaped and spiral arrays starting at a 1° angle
- The hardware is designed for easy and fast set up. Up to 16 HDL 26-A modules can be fastened on a single flybar
- The heavy-duty front grille is powder coated and a special transparent-to-sound foam backing inside helps to further protect the transducers from dust
- For weatherproof capabilities, a rain cover is available


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